581644240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1117}}^1$

素因数の和:1436

約数の個数: 80

約数和(自身を含む): 1417373568

約数和(自身を除く): 835729328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 283, 368, 460, 566, 920, 1117, 1132, 1415, 1840, 2234, 2264, 2830, 4468, 4528, 5585, 5660, 6509, 8936, 11170, 11320, 13018, 17872, 22340, 22640, 25691, 26036, 32545, 44680, 51382, 52072, 65090, 89360, 102764, 104144, 128455, 130180, 205528, 256910, 260360, 316111, 411056, 513820, 520720, 632222, 1027640, 1264444, 1580555, 2055280, 2528888, 3161110, 5057776, 6322220, 7270553, 12644440, 14541106, 25288880, 29082212, 36352765, 58164424, 72705530, 116328848, 145411060, 290822120, 581644240]

約数ペア:

[(1, 581644240), (2, 290822120), (4, 145411060), (5, 116328848), (8, 72705530), (10, 58164424), (16, 36352765), (20, 29082212), (23, 25288880), (40, 14541106), (46, 12644440), (80, 7270553), (92, 6322220), (115, 5057776), (184, 3161110), (230, 2528888), (283, 2055280), (368, 1580555), (460, 1264444), (566, 1027640), (920, 632222), (1117, 520720), (1132, 513820), (1415, 411056), (1840, 316111), (2234, 260360), (2264, 256910), (2830, 205528), (4468, 130180), (4528, 128455), (5585, 104144), (5660, 102764), (6509, 89360), (8936, 65090), (11170, 52072), (11320, 51382), (13018, 44680), (17872, 32545), (22340, 26036), (22640, 25691)]